This has to do with flash your GPU's BIOS and changing the Cards ID (Temporarily to a higher card I.E. GTX 470) to get the higher voltage. You do not need to go the Change ID route but for sake of being easy it was done that way.
Just make sure you change it back before you do the last save and flash the card.

It does make the voltage be abel to go up to 1.2125 or as high as you set it. But anything after 1.14 is low gains anyway so you will never need 1.2125.

For example with me before I flashed I maxed out in the high 80Mhz low 900Mhz Not I can max out in the 930Mhz range.
It's for those people wanting every extra little bit for benching. But make sure you have good cooling!

Acquire your bios with GPUz and it's save to file feature:
Then follow the below steps with either Nibitor 5.7 or 5.8**Nibitor 5.8**
Go to file then open GF104.bin

then go to "Tools>>Fermi Voltage" area marked is what needs changed to what you would prefer(max of 1.2125v -keeping in mind gains are minimal past 1.14v):

Then save your bios as gf104mod.rom

**Nibitor 5.7**
Open original bios from GPUz in Nibitor 5.7:
Say "OK"

Change Device ID to GTX470 and save as "GF104b.bin"

Close all nibitor windows and re-launch nibitor: open GF104b.bin then go to "Tools>>Fermi Voltage" area marked is what needs changed to what you would prefer(max of 1.2125v -keeping in mind gains are minimal past 1.14v):

Here is a run @ 901MHZ with voltage @ 1.112 Volts.... I think the fact that I forgot to raise my CPU clock up to 4 Ghz to 4.2 Ghz (My normal Benching clocks) had something to do with my score. That and the fact that I just finshed running Furmark for awhile for stability.... but still.... P31K with a GPU score at 28K ain't bad

Since it is my bedtime I will post back tomorrow with higher scores and max everything out to see were I am at....

It should be pointed out, or at least I feel it needs to be mentioned, that the latest version of Nibitor does have support for the GTX460, so there is no need to change the deviceID. Of course the latest version is only available if you donate something using the Chip-In feature of the nibitor site, but $1 donation isn't too much to donate for such a great program, IMO(you can actually donate less than $1 if you wanted).

20mm - Can you run us a Vantage without PhysX so I can see how it compares?

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Yes I will do this real quick before I get off for the night.

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Here you go.... I did it at the same clocks so you had something to compare it too.... the only thing I did different is that I still had Steam app running in the background on accident sorry but anyway you get the point hope this helps....

It should be pointed out, or at least I feel it needs to be mentioned, that the latest version of Nibitor does have support for the GTX460, so there is no need to change the deviceID. Of course the latest version is only available if you donate something using the Chip-In feature of the nibitor site, but $1 donation isn't too much to donate for such a great program, IMO(you can actually donate less than $1 if you wanted).

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I was going to donate but they have a wierd pay window with comma's...I was afraid I was going to donate 1,000 instead of 1.00 dollar lol.

I was going to donate but they have a wierd pay window with comma's...I was afraid I was going to donate 1,000 instead of 1.00 dollar lol.

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Yeah, I was slightly worried about that at first too. But I'm some countries they don't use the decimal, they use a comma. Once you get to the final screen right before you commit to pay it changes to a decimal though.

Stunning overclocking results fella's, I wonder if anyone here has a TGT Beast GTX460 they can try this on. Given they have been further binned by TGT, and clock around 900/1800 on stock voltage... I think 1000/2000 isn't an unreasonable target for a card like that.

Stunning overclocking results fella's, I wonder if anyone here has a TGT Beast GTX460 they can try this on. Given they have been further binned by TGT, and clock around 900/1800 on stock voltage... I think 1000/2000 isn't an unreasonable target for a card like that.

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I THINK the TGT comes with an already uncapped bios. I will have to look.

EDIT:

Can't find a bios download to look myself. If anybody has one please share and upload the bios here.